<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>测试js同步</title>
    <script src="../zujian/han/han.js"></script>
</head>
<body>
<script type="text/javascript">
     function f1() {
        hwrite("11111111111111111")
    }
    function f2() {
        hwrite("222222222222")
    }
   async function f3() {
        await f1();
       await f2();
    }
    f3();
</script>
</body>
</html>